Find the energy stored in a 7.4-mH inductor when the current is 3.5 A. J
Q: 1. The current in a 7.50-H inductor is given by i=1.82-6.2t. Find the voltage inductor at 2.75s.…
A: Inductance, L = 7.50 HCurrent equation, i = 1.8t² - 6.2tAt t = 2.75 s
Q: Problem 4: Suppose a 55 cm long, 12 cm diameter solenoid has 1000 loops. Part (a) Calculate the…
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Q: An indictor with inductance L = 0.2 H and negligible resistance is connected to a battery, a switch…
A: Given: L = 0.2 H R2 = 10 ohms R1 = 15 ohms E = 80 Volts
Q: A coil has 2.55-ΩΩ resistance and 121-mH inductance. If the current is 3.00 A and is increasing at…
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Q: Find the magnetic energy stored by a 4.94 mH inductor when the current through it is 1.3 A.
A: Given data: Inductance (L) = 4.94 mH = 4.94×10-3 H Current (I) = 1.3 A Required: The magnetic…
Q: What resistance should be added in series with a 7.53-mH inductor to complete an LR circuit with a…
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Q: When the 20.5 A current through an inductor is turned off in 1.55 ms, an 810 V emf is induced,…
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Q: A 12H inductors carries a current of 2A. At what rate must the current be changed to produce a 60V…
A: The equation for the rate at which the current has to be changed can be obtained as
Q: Find the induced emf when the current in a 43.1 mH inductor increases from 0 to 529 mA in 17.0 ms.
A: Given data, Inductance L=43.1 mH Time t=17 ms Current 0 to 529 mA
Q: An RL circuit consists of a battery E = 24.0 volts, a resistor R = 4.5 ohms, and an inductor L =…
A: We have given data; ε = 24 v , R = 4.5 Ω, L = 12 H , I = 4 A , t = 5s
Q: 4. A capacitor C is charged to a voltage V and connected to an inductor L as shown in the figure…
A: The voltage across the inductor is given by the formula, VL=LdIdt (1)…
Q: Find the magnetic energy stored by a 4.94 mH inductor when the current through it is 10.3 A.
A: Given: The inductance of the inductor is 4.94 mH. The electric current is 10.3 A.
Q: A 12.0-V battery is connected to a series circuit containing a 25.0 2 resistor and a 5.00 H…
A: An RL circuit is made by connecting a resistor and an inductor in series or in parallel. The…
Q: magnetic energy stored by a 4.56 mH inductor when the current through it is 10.3 A
A: Given Self inductance L = 4.56 mH = 4.56 × 10-3 H Current I = 10.3 A
Q: How fast can the 145 A current through a 0.240 H inductor be shut off if the induced emf cannot…
A: Given: Current is I=145 A Inductance of inductor is L=0.240 H Induced emf is emf=73 V Find: Time…
Q: An inductor with an inductance of 5.75 H and a resistance of 9.00 2 is connected to the terminals of…
A: Given The inductance of the inductor is L = 5.75 H. The value of resistance is R = 9 Ω. The voltage…
Q: A 20.0-V battery is connected to a series circuit containing a 100.0 2 resistor and a 3.00-H…
A: An RL network or RL filter is a circuit made of an inductor and a resistor. Since the circuit…
Q: Camera flashes charge a capacitor to high voltage by switching the current through an inductor on…
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Q: Find the energy stored in a 6.8-mH inductor when the current is 3.7 A.
A: Given, Inductance(L) = 6.8*10-3 Current(I) = 3.7 Ampere
Q: A 5.00 Ω resistor, an 27.50 mH inductor, and a 13.80 V emf are connected in series. (a)Calculate…
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Q: A 510-turn solenoid has a radius of 8.00 mm and an overall length of 14.0 cm. What is its…
A: Solution:-Given thatNumber of turns (N)=510Radius (R)=8 mm=0.008 mOverall length (L)=14 cm=0.14 m
Q: What is the energy stored in the inductor shown in the figure after the switch has been closed for a…
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Q: How fast can the 160 A current through a 0.260 H inductor be shut off if the induced emf cannot…
A: Current , I = 160 A Inductor , L = 0.26 H Induced emf = 73 V To find = Time taken
Q: The voltage across an inductor is proportional to the inductor and the derivative of the current…
A: As we know that, Voltage across Inductor is given by :…
Q: An inductor in the form of a solenoid contains 430 turns and is 17.4 cm in length. A uniform rate of…
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Q: A 1.61 H inductor and a 19.8 ohm resistor are connected in series and the circuit is connected to a…
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- MY NOTES Find the magnetic energy stored by a 5.22 mH inductor when the current through it is 11.1 A.A loop of wire has a self-inductance of 5.5 mH. You pass a current of 9.0 Amps though the loop, and then drop the current to 0 at a contastant rate over 3.5 seconds. What is the EMF generated?An RL circuit consists of a switch, an emf source E,, a 3.0 ka resistor, and a 1.0H inductor. If the potential across the resistor is 15.0 V 8.0 ms after the switch is closed, find the source emf, E..
- The figure below shows a circuit with a battery of EMF = 3.75 V, a resistor with R = 2.162, and an inductor with L = 2.45 H. If the battery is connected at t = 0, at what time will the rate of energy stored in the inductor be equal to x = 1.89 times the power dissipated in the resistor? i S RFind the magnetic energy stored by a 5.24 mH inductor when the current through it is 10.7 A.How fast can the 155 A current through a 0.220 H inductor be shut off if the induced emf cannot exceed 70.0 V?__________ s
- A solenoid with 465 turns has a length of 7.50 cm and a cross sectional area of 2.70×10^-9 m^2. Find the solenoids inductance and the average emf aroumd the solenoid if the current changes from +2.50 A to -2.50 A in 5.33×10^-3 s.A 15.0-V battery is connected to a series circuit containing a 12.0 resistor and a 2.00-H inductor. In what time interval will the current reach 75.0%.Two coils are placed close together in a physics lab to demonstrate Faraday's law of induction. A current of 4.90 A in one is switched off in 1.40 ms, inducing a 7.90 V emf in the other. What is their mutual inductance?
- A 19.0 mH inductor, an 6.00 Ω resistor, and a 9.00 V battery are connected in series. The switch is closed at t = 0. ( h) What is the maximum energy stored in the inductor?(L11) At t = 0 s, a 3.53E-3 H inductor carries a 5.03 A current flowing from a to b, as shown in the figure. The current then decreases at a constant rate until it becomes zero at t = 4.10 s. The voltage is measured to be Va at point a and V₁ at point b. What is the voltage difference Va-Vb between t = 0s and t = 4.10 s (in V; answer the sign and magnitude)? a فیقققق L elle I b